small Path fix

misc/bench/__main__.py

@@ -54,7 +54,7 @@ def collect(
             img_names = lines[2:]
         for img_name in img_names:
             if img_name.endswith(IMG_EXTENSIONS):
-                filepaths.append(Path(root_dir).joinpath(img_name))
+                filepaths.append(root_dir.joinpath(img_name))
     else: # neither file nor directory
         raise OSError(f"No such directory: {dataset}")